HomeFish encyclopediaRay-finned fishesPerch-like fishGrunters or tigerperchesLorentz's grunter Lorentz's grunter (Pingalla lorentzi) Scientific name: Pingalla lorentzi Weber, 1910 The Lorentz's grunter (Pingalla lorentzi) is a freshwater fish of the family Terapontidae. Native range: Asia and Oceania, New Guinea and Australia. BiologyDorsal spines (total): 13 - 14; Dorsal soft rays (total): 11-13; Anal spines: 3; Anal soft rays: 8 - 9Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePingalla lorentziFamilyTerapontidae (Grunters or tigerperches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia and Oceania: New Guinea and Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026